Operating conditions

1. Dust, sundries, etc. must be cleaned on the surface of the base course where the waterproof layer is painted. Mortar lumps and protruding parts left on the surface should be leveled, swept away, plastered and pressed, and the corners of yin and yang should be painted into circular arcs or obtuse angles.

2. The surface of the base coated with waterproof layer should be kept dry, smooth and firm, and free from defects such as hollowing, cracking and sanding.

3, in the leveling layer grounding leakage, pipe root, water outlet, sanitary ware root (edge), to be smooth. The slope meets the design requirements, and the components must be installed firmly and sealed tightly. After acceptance.

4. Details such as pipe root, floor drain, drain outlet, and angle of yin and yang protruding from the ground should be supplemented with additional layers. After brushing polyurethane primer, they should be inspected and accepted by concealed works.

5. All kinds of materials used in waterproof layer, such as grass-roots treatment agent and xylene, are flammable, so they should be stored and kept away from fire sources. During construction operation, fireworks should be strictly prohibited.

Extended information:

1. The minimum usable area of the kitchen shall not be less than 8 square meters;

2. The wall should be made of ceramic tiles of 1.5 meters or other waterproof, moisture-proof and washable materials;

3. The ground should be made of waterproof, moisture-absorbing and washable materials, with a certain slope and easy to clean;

4. It is equipped with adequate lighting, ventilation, smoke exhaust devices and effective fly-proof, dust-proof and rat-proof facilities, as well as sewage discharge and waste storage facilities that meet health requirements.

cold dish room:

It is equipped with special cold storage facilities, washing and disinfection facilities and qualified dressing facilities, and the indoor temperature shall not be higher than 25℃.

Cake room:

The operation room used for making decorated cakes should be equipped with air disinfection devices, dressing rooms that meet the requirements, and hand washing and disinfection pools.

Baidu Encyclopedia-Measures for the Administration of Food Hygiene in Catering Industry